Browse Water Systems
5,027 public water systems in OK.
Public Water Systems Database
Browse 5,027 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| INTERNATIONAL PAPER | OK1010101 | Oklahoma | Non-Transient Non-Community | 848 |
| WELLSTON | OK1020724 | Oklahoma | Community | 825 |
| HOWARD MCLEOD CORRECTIONAL CENTER | OK2000304 | Oklahoma | Community | 825 |
| OKLAHOMA STATE REFORMATORY | OK3002807 | Oklahoma | Community | 820 |
| BRYAN CO. RWD #9 | OK2000713 | Oklahoma | Community | 820 |
| PAYNE CO RWD #4 | OK3006001 | Oklahoma | Community | 820 |
| COLCORD PWA | OK2002157 | Oklahoma | Community | 819 |
| KANSAS PUBLIC WORKS AUTHORITY | OK2002135 | Oklahoma | Community | 802 |
| PARK HILL RWD #5 NA | OK3001102 | Oklahoma | Community | 800 |
| FITTSTOWN RWD #6 | OK2006204 | Oklahoma | Community | 800 |
| HUGHES CO. RWD #5 | OK3003204 | Oklahoma | Community | 800 |
| GRANADA VILLAGE | OK3005527 | Oklahoma | Community | 800 |
| HUGHES CO. RWD #4 | OK3003203 | Oklahoma | Community | 800 |
| WELCH PWA | OK2001801 | Oklahoma | Community | 800 |
| SAVANNA | OK3006104 | Oklahoma | Community | 800 |
| RIVERSIDE INDIAN SCHOOL | OK3000801 | Oklahoma | Community | 800 |
| RYAN UTILITIES AUTHORITY | OK3003405 | Oklahoma | Community | 800 |
| ROGER MILLS RWD # 2 (RED STAR) | OK2006505 | Oklahoma | Community | 800 |
| NORTH BAY WATER CO INC | OK3007337 | Oklahoma | Community | 800 |
| BRIDGE CREEK SCHOOL | OK2002694 | Oklahoma | Non-Transient Non-Community | 800 |
| CHOCTAW-NICOMA PARK (CHOCTAW SR HIGH) | OK2005586 | Oklahoma | Non-Transient Non-Community | 800 |
| ROFF | OK2006206 | Oklahoma | Community | 800 |
| Eastern Shawnee | 061000101 | Oklahoma | Community | 796 |
| WRIGHT CITY PWA | OK3004811 | Oklahoma | Community | 792 |
| SOUTH COFFEYVILLE | OK3005305 | Oklahoma | Community | 790 |
| PITTSBURG CO. RWD #11 (KIOWA) | OK3006105 | Oklahoma | Community | 790 |
| LEFLORE CO RWD # 4 | OK3004004 | Oklahoma | Community | 789 |
| DELAWARE CO RWD # 12 | OK2002170 | Oklahoma | Community | 785 |
| MUSKOGEE CO. RWD #4 | OK3005104 | Oklahoma | Community | 783 |
| CHEYENNE | OK1010803 | Oklahoma | Community | 778 |
| EDDIE WARRIOR CORRECTIONAL INSTITUTION | OK3005108 | Oklahoma | Community | 772 |
| JIM E. HAMILTON CORRECTIONAL CENTER | OK3004049 | Oklahoma | Community | 771 |
| OKAY PWA | OK3007351 | Oklahoma | Community | 767 |
| ROBBERS CAVE STATE PARK | OK3003911 | Oklahoma | Transient Non-Community | 766 |
| KAY CO RWD #5 (DALE WATER CORP) | OK3003603 | Oklahoma | Community | 765 |
| STERLING PWA | OK2001601 | Oklahoma | Community | 762 |
| ELMORE CITY | OK1010833 | Oklahoma | Community | 756 |
| ELMORE CITY | OK2002521 | Oklahoma | Community | 756 |
| ELMORE CITY | OK3002513 | Oklahoma | Community | 756 |
| DEWEY CO RWD #3 | OK2007707 | Oklahoma | Community | 755 |
| MCCURTAIN CO. RWD #2 | OK3004814 | Oklahoma | Community | 755 |
| Fort Sill Apache Tribe Truck Stop | 063500880 | Oklahoma | Non-Transient Non-Community | 754 |
| OKMULGEE CO RWD #5 (BRYANT RWD #5) | OK3005601 | Oklahoma | Community | 750 |
| LAKE VALLEY MHP | OK3006630 | Oklahoma | Community | 750 |
| ROBBERS CAVE STATE PARK | OK1020108 | Oklahoma | Community | 750 |
| DELAWARE CO RWSG&SWM DISTRICT 11 | OK3002157 | Oklahoma | Community | 750 |
| OTTAWA CO RWD #5 | OK2005840 | Oklahoma | Community | 750 |
| OKMULGEE CO. RWD #5 (BRYANT) | OK2005604 | Oklahoma | Community | 750 |
| LE ANN WATER | OK3007407 | Oklahoma | Community | 750 |
| MARK'S SHORT STOP/SUMMIT CAFE | OK2004279 | Oklahoma | Transient Non-Community | 750 |